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Recreational use of the National Forest System has increased in recent
decades. Since 1946, the number of visits to the National Forest System has
increased 15 to 20 times, to 214 million in 2001. By 2100, the number of
Americans is expected to double, and the number of visits to the National
Forests is likely to more than double.
Off road motor vehicle use for public enjoyment of the National Forest
System has also increased. The number of OHV users has
climbed sevenfold in the past 30 years, from approximately 5 million in 1972 to
36 million in 2000. OHV users account for approximately 1.8
million or 5 percent of visitors to the national forests and grasslands. Motor
vehicle use off roads in the National Forest System may involve any motor
vehicle that can travel off road, such as a sport utility vehicle (SUV)
and an off-highway vehicle (OHV).
The expansion of OHV use on national forests and
grasslands is impacting the natural and cultural resources of federal lands.
The Forest Service has identified unmanaged recreation -- especially impacts
from OHVs -- as one of the key threats facing the National
Forests today. Some OHV use has resulted in unplanned roads
and trails, soil erosion, watershed and habitat degradation, as well as,
impacts on cultural resource sites.
The Forest Service wants to improve its management by balancing the public's
enjoyment of using OHVs with ensuring the best possible care
of the land. At the national level, the Forest Service is revising its policy
governing the use of wheeled motor vehicles to develop a system of roads,
trails and areas designated for motor vehicle use. This new policy will still
provide public opportunities for motorized and non-motorized recreation, while
enhancing protection of habitat and aquatic, soil, air and cultural resources.
On November 2, 2005, the Forest Service announced final travel management
regulations governing OHVs and other motor vehicle use on
national forests and grasslands. Additional information about the rule is
available on the national Forest Service website at: www.fs.fed.us/recreation/programs/ohv/
The Lake Tahoe Basin Management Unit must ensure that the route designation
process and final decision on a designated system are in accordance with the
new rule. The Lake Tahoe Basin Management Unit has managed the current OHV
trail system as a designated system since the 1976 Off Road Vehicle Plan. The
plan has been modified over time through the NEPA process
and most recently through implementation of the Access and Travel Management
Plans for roads and trails. In addition, the 1988 LTBMU
Land and Resource Management Plan states, "Except for over the snow
vehicle travel, there is no off road or off trail vehicle travel allowed in the
basin. Motor vehicles including OHV, are allowed only on
roads and trails designated for such use (III-15)." The LTBMU
has developed Access and Travel Management Plans (ATMs) for
both roads and trails within the basin that are complimentary to the six step
national process defined above. The ATM process included
public meeting, resource studies, NEPA analysis, and
implementation. To date the following Road ATMs NEPA
decisions have been made:
Additional work is planned to complete the Access and Travel Management
Plan, however, the trail system is currently managed as a designated system. OHV
use is currently allowed on managed roads and trails only. As trails are newly
constructed, decommissioned, and rerouted, the Motor Vehicle Use Map will be
updated annually.
In addition, the LTBMU has implemented seasonal closures
to roads and trails through the use of a gate plan and Forest Order. The LTBMU
has used a Forest Order to prohibit off-route travel.
As a result of the ongoing ATM effort, no on the ground
changes in current designated routes are expected for the purposes implementing
the Route Designation Process to develop a Motor Vehicle Use Map. User created
routes have been closed and restored as soon as they have been identified and
no user created routes are proposed for addition to the managed system.
Producing a Motor Vehicle Use Map that reflects the current managed trail and
road systems in order to tie into the new Route Designation Rule does not
trigger NEPA. The map is planned to be established by June
2007.